linux rhirst

[Richard Hirst]

CVSROOT:	/home/cvs/parisc
Module name:	linux
Changes by:	rhirst	00/11/27 08:40:06

Modified files:
	Documentation/parisc: registers 
	arch/parisc/kernel: entry.S ptrace.c signal.c syscall.S traps.c 
	include/asm-parisc: ptrace.h siginfo.h system.h 

Log message:
Make ptrace SINGLESTEP and ptrace SINGLEBLOCK work.  All traced processes
now return to user space via an RFI.  RFI is the only way to set the
branch-taken trap bit.